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Patent Assignment Assignor Details
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Assignor Name : SMITH, SEAN W.
Total Assignments: 13
Assignment: 1
Reel/Frame:008929/0062   Pages: 2
Recorded: 01/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, SEAN W.
Exec Dt:
09/10/1997
2
WEINGART, STEVE H.
Exec Dt:
09/23/1997
Assignee
1
IBM CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6167521
NONE
08920814
Correspondence name and address
IBM CORPORATION
LOUIS P. HERZBERG
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 2
Reel/Frame:009042/0027   Pages: 2
Recorded: 01/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, SEAN W.
Exec Dt:
09/10/1997
2
WEINGART, STEVE H.
Exec Dt:
09/23/1997
Assignee
1
IBM CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6233685
NONE
08920815
Correspondence name and address
IBM CORPORATION
LOUIS P. HERZBERG
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NEW YORK 10598
Assignment: 3
Reel/Frame:009201/0956   Pages: 2
Recorded: 05/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALYAS, STEPHEN M.
Exec Dt:
03/04/1998
2
SMITH, SEAN W.
Exec Dt:
02/06/1998
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6161180
NONE
08921442
Correspondence name and address
SCULLY, SCOTT, MURPHY AND PRESSER
LEOPOLD PRESSER
400 GARDEN CITY PLAZA
GARDEN CITY, NY 11530
Assignment: 4
Reel/Frame:009376/0493   Pages: 5
Recorded: 04/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIZZARO, MARIO
Exec Dt:
02/26/1998
2
CONDORELLI, VINCENZO
Exec Dt:
03/19/1998
3
HACK, MICHEL H. T.
Exec Dt:
02/12/1998
4
KRAVITZ, JEFFREY K.
Exec Dt:
01/28/1998
5
LINDEMANN, MARK J.
Exec Dt:
01/28/1998
6
PALMER, ELAINE R.
Exec Dt:
02/12/1998
7
PEDRINA, GIANLUCA
Exec Dt:
02/26/1998
8
SMITH, SEAN W.
Exec Dt:
02/06/1998
9
WEINGART, STEVE H.
Exec Dt:
03/19/1998
Assignee
1
IBM CORPORATION
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6304970
NONE
08922792
Correspondence name and address
IBM CORPORATION
DOUGLAS W. CAMERON
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 5
Reel/Frame:009131/0226   Pages: 3
Recorded: 04/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYER, JOAN G.
Exec Dt:
04/03/1998
2
GOLDMAN, KENNETH A.
Exec Dt:
04/01/1998
3
PALMER, ELAINE R.
Exec Dt:
04/03/1998
4
ROHATGI, PANKAJ
Exec Dt:
04/02/1998
5
SMITH, SEAN W.
Exec Dt:
04/03/1998
Assignee
1
IBM CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010011227
09054924
Correspondence name and address
IBM CORPORATION
LOUIS P. HERZBERG
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 6
Reel/Frame:009131/0233   Pages: 3
Recorded: 04/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALMER, CHARLES C.
Exec Dt:
03/31/1998
2
PALMER, ELAINE R
Exec Dt:
03/31/1998
3
SMITH, SEAN W.
Exec Dt:
04/03/1998
Assignee
1
IBM CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6505773
NONE
09054844
Correspondence name and address
IBM CORPORATION
LOUIS P. HERZBERG
INTELLECTUAL PROPERTY LAW, P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 7
Reel/Frame:009481/0661   Pages: 3
Recorded: 09/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLAVIN, ROBERT A.
Exec Dt:
07/07/1998
2
NIHAL, PERWAIZ
Exec Dt:
09/17/1998
3
PEREZ, RONALD
Exec Dt:
06/18/1998
4
SMITH, SEAN W.
Exec Dt:
07/07/1998
Assignee
1
IBM CORPORATION
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6219788
NONE
09078671
Correspondence name and address
RATNER & PRESTIA
LAWRENCE E. ASHERY
P.O. BOX 980
ONE WESTLAKES, BERWYN, SUITE 301
VALLEY FORGE, PA 19482
Assignment: 8
Reel/Frame:026904/0470   Pages: 14
Recorded: 09/14/2011
Attorney Dkt #:1368-29 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, GUANGMING
Exec Dt:
03/25/2010
2
HUANG, SONG XIAO
Exec Dt:
03/25/2010
3
KAKARLA, RAMESH
Exec Dt:
03/25/2010
4
KARP, GARY MITCHELL
Exec Dt:
03/25/2010
5
LENNOX, WILLIAM JOSEPH
Exec Dt:
03/25/2010
6
LI, CHUNSHI
Exec Dt:
03/25/2010
7
LIU, RONGGANG
Exec Dt:
03/25/2010
8
LIU, YALEI
Exec Dt:
03/25/2010
9
MORRILL, CHRISTIE
Exec Dt:
03/25/2010
10
PAGET, STEVEN D.
Exec Dt:
03/25/2010
11
SMITH, SEAN W.
Exec Dt:
03/25/2010
12
TAKASUGI, JAMES
Exec Dt:
03/25/2010
13
TURPOFF, ANTHONY A.
Exec Dt:
03/25/2010
14
REN, HONGYU
Exec Dt:
03/25/2010
15
ZHANG, NANJING
Exec Dt:
03/25/2010
16
ZHANG, XIAOYAN
Exec Dt:
03/25/2010
17
ZHU, JIN
Exec Dt:
03/25/2010
Assignee
1
PTC THERAPEUTICS, INC.
100 CORPORATE COURT
SOUTH PLAINFIELD, NEW JERSEY 07080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8735414
US20120184574
13259717
Correspondence name and address
HOFFMANN & BARON, LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791-4407
Assignment: 9
Reel/Frame:045294/0683   Pages: 4
Recorded: 03/20/2018
Attorney Dkt #:092950-1078992 (004820US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, SEAN W.
Exec Dt:
02/12/2018
2
BORKIN, DMITRY
Exec Dt:
02/09/2018
3
DEGRADO, SYLVIA
Exec Dt:
02/09/2018
4
GHONE, SANJEEVANI
Exec Dt:
02/09/2018
Assignee
1
THE CHEMISTRY RESEARCH SOLUTION LLC
360 GEORGE PATTERSON BOULEVARD
BRISTOL, PENNSYLVANIA 19007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10350218
US20180177795
15904265
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
MAILSTOP: IP DOCKETING - 22
1100 PEACHTREE STREET, SUITE 2800
ATLANTA, GA 30309
Assignment: 10
Reel/Frame:049626/0797   Pages: 4
Recorded: 06/28/2019
Attorney Dkt #:092950-1146155-004830US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, SEAN W.
Exec Dt:
02/12/2018
2
BORKIN, DMITRY
Exec Dt:
02/09/2018
3
DEGRADO, SYLVIA
Exec Dt:
02/09/2018
4
GHONE, SANJEEVANI
Exec Dt:
02/09/2018
Assignee
1
THE CHEMISTRY RESEARCH SOLUTIONS LLC
360 GEORGE PATTERSON BOULEVARD
BRISTOL, PENNSYLVANIA 19007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200061079
16455269
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
MAILSTOP: IP DOCKETING - 22
1100 PEACHTREE STREET, SUITE 2800
ATLANTA, GA 30309
Assignment: 11
Reel/Frame:054999/0435   Pages: 12
Recorded: 01/22/2021
Attorney Dkt #:860234.407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
11/01/2020
2
DUBOSE, ROBERT
Exec Dt:
11/02/2020
3
ODEGARD, VALERIE
Exec Dt:
11/03/2020
4
TAN, PHILIP
Exec Dt:
11/09/2020
5
THOMPSON, PETER A.
Exec Dt:
11/02/2020
6
SMITH, SEAN W.
Exec Dt:
11/13/2020
7
STEVENS, BRENDA
Exec Dt:
11/12/2020
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVE N
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210130473
17066897
Correspondence name and address
QING LIN, PH.D.
SEED IP LAW GROUP LLP
701 FIFTH AVE, SUITE 5400
SEATTLE, WA 98104
Assignment: 12
Reel/Frame:059699/0286   Pages: 11
Recorded: 04/25/2022
Attorney Dkt #:860234.406C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
08/03/2021
2
DUBOSE, ROBERT
Exec Dt:
08/04/2021
3
ODEGARD, VALERIE
Exec Dt:
08/27/2021
4
TAN, PHILIP
Exec Dt:
08/04/2021
5
THOMPSON, PETER A.
Exec Dt:
08/11/2021
6
SMITH, SEAN W.
Exec Dt:
08/04/2021
7
STEVENS, BRENDA
Exec Dt:
08/03/2021
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVE N
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11541126
NONE
17365959
Correspondence name and address
SEED IP LAW GROUP LLP
701 5TH AVE.
SUITE 5400
SEATTLE, WA 98104
Assignment: 13
Reel/Frame:062831/0261   Pages: 11
Recorded: 02/28/2023
Attorney Dkt #:55358-802.401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
08/03/2021
2
DUBOSE, ROBERT
Exec Dt:
08/04/2021
3
ODEGARD, VALERIE
Exec Dt:
08/27/2021
4
TAN, PHILIP
Exec Dt:
08/04/2021
5
THOMPSON, PETER A.
Exec Dt:
08/11/2022
6
SMITH, SEAN W.
Exec Dt:
08/04/2021
7
STEVENS, BRENDA
Exec Dt:
08/03/2021
Assignee
1
SILVERBACK THERAPEUTICS, INC.
11682 EL CAMINO REAL
SUITE 120
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230062712
17547034
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050

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